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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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11 * http://www.apache.org/licenses/LICENSE-2.0
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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sc.hxx"
26
27
28
29 #include <com/sun/star/uno/Any.hxx>
30 #include <com/sun/star/uno/Sequence.hxx>
31
32 #include "unitconv.hxx"
33 #include "global.hxx"
34 #include "viewopti.hxx" //! move ScLinkConfigItem to separate header!
35
36 using namespace utl;
37 using namespace rtl;
38 using namespace com::sun::star::uno;
39
40 // --------------------------------------------------------------------
41
42 const sal_Unicode cDelim = 0x01; // Delimiter zwischen From und To
43
44
45 // --- ScUnitConverterData --------------------------------------------
46
ScUnitConverterData(const String & rFromUnit,const String & rToUnit,double fVal)47 ScUnitConverterData::ScUnitConverterData( const String& rFromUnit,
48 const String& rToUnit, double fVal )
49 :
50 StrData( rFromUnit ),
51 fValue( fVal )
52 {
53 String aTmp;
54 ScUnitConverterData::BuildIndexString( aTmp, rFromUnit, rToUnit );
55 SetString( aTmp );
56 }
57
58
ScUnitConverterData(const ScUnitConverterData & r)59 ScUnitConverterData::ScUnitConverterData( const ScUnitConverterData& r )
60 :
61 StrData( r ),
62 fValue( r.fValue )
63 {
64 }
65
66
Clone() const67 ScDataObject* ScUnitConverterData::Clone() const
68 {
69 return new ScUnitConverterData( *this );
70 }
71
72
73 // static
BuildIndexString(String & rStr,const String & rFromUnit,const String & rToUnit)74 void ScUnitConverterData::BuildIndexString( String& rStr,
75 const String& rFromUnit, const String& rToUnit )
76 {
77 #if 1
78 // case sensitive
79 rStr = rFromUnit;
80 rStr += cDelim;
81 rStr += rToUnit;
82 #else
83 // not case sensitive
84 rStr = rFromUnit;
85 String aTo( rToUnit );
86 ScGlobal::pCharClass->toUpper( rStr );
87 ScGlobal::pCharClass->toUpper( aTo );
88 rStr += cDelim;
89 rStr += aTo;
90 #endif
91 }
92
93
94 // --- ScUnitConverter ------------------------------------------------
95
96 #define CFGPATH_UNIT "Office.Calc/UnitConversion"
97 #define CFGSTR_UNIT_FROM "FromUnit"
98 #define CFGSTR_UNIT_TO "ToUnit"
99 #define CFGSTR_UNIT_FACTOR "Factor"
100
ScUnitConverter(sal_uInt16 nInit,sal_uInt16 nDeltaP)101 ScUnitConverter::ScUnitConverter( sal_uInt16 nInit, sal_uInt16 nDeltaP ) :
102 ScStrCollection( nInit, nDeltaP, sal_False )
103 {
104 // read from configuration - "convert.ini" is no longer used
105 //! config item as member to allow change of values
106
107 ScLinkConfigItem aConfigItem( OUString::createFromAscii( CFGPATH_UNIT ) );
108
109 // empty node name -> use the config item's path itself
110 OUString aEmptyString;
111 Sequence<OUString> aNodeNames = aConfigItem.GetNodeNames( aEmptyString );
112
113 long nNodeCount = aNodeNames.getLength();
114 if ( nNodeCount )
115 {
116 const OUString* pNodeArray = aNodeNames.getConstArray();
117 Sequence<OUString> aValNames( nNodeCount * 3 );
118 OUString* pValNameArray = aValNames.getArray();
119 const OUString sSlash('/');
120
121 long nIndex = 0;
122 for (long i=0; i<nNodeCount; i++)
123 {
124 OUString sPrefix = pNodeArray[i];
125 sPrefix += sSlash;
126
127 pValNameArray[nIndex] = sPrefix;
128 pValNameArray[nIndex++] += OUString::createFromAscii( CFGSTR_UNIT_FROM );
129 pValNameArray[nIndex] = sPrefix;
130 pValNameArray[nIndex++] += OUString::createFromAscii( CFGSTR_UNIT_TO );
131 pValNameArray[nIndex] = sPrefix;
132 pValNameArray[nIndex++] += OUString::createFromAscii( CFGSTR_UNIT_FACTOR );
133 }
134
135 Sequence<Any> aProperties = aConfigItem.GetProperties(aValNames);
136
137 if (aProperties.getLength() == aValNames.getLength())
138 {
139 const Any* pProperties = aProperties.getConstArray();
140
141 OUString sFromUnit;
142 OUString sToUnit;
143 double fFactor = 0;
144
145 nIndex = 0;
146 for (long i=0; i<nNodeCount; i++)
147 {
148 pProperties[nIndex++] >>= sFromUnit;
149 pProperties[nIndex++] >>= sToUnit;
150 pProperties[nIndex++] >>= fFactor;
151
152 ScUnitConverterData* pNew = new ScUnitConverterData( sFromUnit, sToUnit, fFactor );
153 if ( !Insert( pNew ) )
154 delete pNew;
155 }
156 }
157 }
158 }
159
GetValue(double & fValue,const String & rFromUnit,const String & rToUnit) const160 sal_Bool ScUnitConverter::GetValue( double& fValue, const String& rFromUnit,
161 const String& rToUnit ) const
162 {
163 ScUnitConverterData aSearch( rFromUnit, rToUnit );
164 sal_uInt16 nIndex;
165 if ( Search( &aSearch, nIndex ) )
166 {
167 fValue = ((const ScUnitConverterData*)(At( nIndex )))->GetValue();
168 return sal_True;
169 }
170 fValue = 1.0;
171 return sal_False;
172 }
173
174
175